From fc4e001de34029ca6451038a351b433677d4f388 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=98yvind=20Harboe?= <oyvind.harboe@zylin.com>
Date: Mon, 8 Nov 2010 16:53:24 +0100
Subject: [PATCH] stm32: return early upon block write failure
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only if we do not have enough ram do we continue.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
---
 src/flash/nor/stm32x.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/flash/nor/stm32x.c b/src/flash/nor/stm32x.c
index 63a137c1..6b46afc8 100644
--- a/src/flash/nor/stm32x.c
+++ b/src/flash/nor/stm32x.c
@@ -668,6 +668,9 @@ static int stm32x_write(struct flash_bank *bank, uint8_t *buffer,
 		}
 	}
 
+	if ((retval != ERROR_OK) && (retval != ERROR_TARGET_RESOURCE_NOT_AVAILABLE))
+		return retval;
+
 	while (words_remaining > 0)
 	{
 		uint16_t value;
-- 
2.39.5